2019-2026 Audi A8/RS Q8/S8/SQ8 Crankcase Breather / Vent Hose Left 0P2103210B

OEM Part #: 0P2-103-210-B (0P2103210B)

$89.99
Side: Left Used
Donor2021 Audi SQ8 · 4.0L · 47k miles
SKU: 701441 · 30-Day Returns
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Crankcase Breather / Vent Hose 0P2103210B — Used (SKU 701441)
Genuine OEM Used SKU: 701441 Donor Vehicle: 2021 Audi SQ8 · 4.0L · 47k miles 2 photos
$89.99
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A used OEM Audi crankcase breather / vent hose, part number 0P2103210B (also replaces 0P2103210G and 0P2103210L). This left-side vent hose routes blow-by gases from the crankcase back into the intake on 4.0L V8 MHEV turbo engines found in models like the A8 and SQ8. When the diaphragm or hose cracks, oil consumption or smoke from the exhaust can occur. Exact OEM fit, pulled from a donor vehicle.

Specifications

Specifications for Crankcase Breather / Vent Hose 0P2103210B
Fits Vehicle ModelA8, RS Q8, S8, SQ8
Fits Vehicle MakeAudi
OEM Part No0P2-103-210-B (0P2103210B)
Compatible OEM Part No 0P2-103-210-G, 0P2-103-210-L
SideLeft
CategoryOther

Compatible Vehicles

Fits 24 vehicle configurations across 1 make, 2019-2026.

Check your specific vehicle before ordering. This list shows year, make, and model. Some years have multiple trims or engines that use different parts, and individual listings may have additional fitment notes (e.g. “with sunroof only”). Review the full variant list below, or message us with your VIN and we’ll confirm the match.

Audi

  • A8 2019-2021 · 3 variants
  • RS Q8 2020-2026 · 7 variants 3 with notes
  • S8 2020-2026 · 7 variants 1 with note
  • SQ8 2020-2026 · 7 variants 4 with notes
View all 24 vehicle configurations — 8 with fitment notes
Full vehicle fitment list for Crankcase Breather / Vent Hose 0P2103210B
Year Make Model Trim Engine Note
2026 Audi RS Q8 SUV 4.0L V8 Turbo For Vehicles with Production Date After 03/14/24
2026 Audi SQ8 SUV 4.0L V8 Turbo For Vehicles with Production Date After 03/14/24
2025 Audi RS Q8 SUV 4.0L V8 Turbo For Vehicles with Production Date Between 03/14/24 and 04/03/24
2026 Audi S8 Sedan 4.0L V8 Turbo For Vehicles with Production Date After 05/24/24
2024 Audi SQ8 SUV 4.0L V8 Turbo For Vehicles with Production Date Between 03/14/24 and 04/03/24
2020 Audi SQ8 SUV 4.0L V8 Turbo For Vehicles with Production Date Between 03/01/18 and 09/26/19
2022 Audi RS Q8 SUV 4.0L V8 Turbo
2022 Audi SQ8 SUV 4.0L V8 Turbo
2021 Audi SQ8 SUV 4.0L V8 Turbo
2023 Audi SQ8 SUV 4.0L V8 Turbo
2024 Audi RS Q8 SUV 4.0L V8 Turbo For Vehicles with Production Date Between 03/14/24 and 04/03/24
2025 Audi SQ8 SUV 4.0L V8 Turbo For Vehicles with Production Date Between 03/14/24 and 04/03/24
2020 Audi RS Q8 SUV 4.0L V8 Turbo
2021 Audi RS Q8 SUV 4.0L V8 Turbo
2023 Audi RS Q8 SUV 4.0L V8 Turbo
2025 Audi S8 Sedan 4.0L V8 Turbo
2022 Audi S8 Sedan 4.0L V8 Turbo
2021 Audi S8 Sedan 4.0L V8 Turbo
2020 Audi A8 Quattro L Sedan 4.0L V8 Turbo
2019 Audi A8 Quattro L Sedan 4.0L V8 Turbo
2020 Audi S8 Sedan 4.0L V8 Turbo
2021 Audi A8 Quattro L Sedan 4.0L V8 Turbo
2024 Audi S8 Sedan 4.0L V8 Turbo
2023 Audi S8 Sedan 4.0L V8 Turbo

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